1Scripts and Tools to help with Debugging DragonFly. 2$DragonFly: src/test/debug/README,v 1.4 2004/12/14 23:58:32 dillon Exp $ 3 4Files in this directory: 5 6 gdb.kernel - Kernel debugging macro set for GDB 7 8 ncptrace.c - Trace the kernel's namecache hierarchy. Namecache 9 records are typically in one of three states: 10 unresolved (marked UNRESOLVED -- cache state not yet 11 known), positive cache hit (non-NULL vp), or negative 12 cache hit (NULL vp) 13 14 ttyinfo.c - Extract clist information and check the 15 block counts looking for corruption. 16 17 vnodeinfo.c - Run through the mountlist and scan and display 18 summary counts and all related vnodes. 19 20 vmpageinfo.c - Run through the vm_page_array and the vm_page_buckets 21 hash table and check that all the pages have the 22 correct hash table association. 23 24 25